Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Amanprit Singh, MD

Internal Medicine Physician in Waterbury, CT · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215466149

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Registry record

Entity type Individual (Type 1)

Name Dr. Amanprit Singh

Credential MD

Sex Male

Practice address 64 Robbins St, Waterbury, CT, 06708

Phone (203) 573-6232

Fax (203) 573-6000

Enumeration date Jun 5, 2017

Last updated in NPPES Jul 27, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 66522 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Amanprit Singh?

Amanprit Singh is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-27.